US5639403A - Method of molding a resin article with an embedded workpiece - Google Patents
Method of molding a resin article with an embedded workpiece Download PDFInfo
- Publication number
- US5639403A US5639403A US08/391,037 US39103795A US5639403A US 5639403 A US5639403 A US 5639403A US 39103795 A US39103795 A US 39103795A US 5639403 A US5639403 A US 5639403A
- Authority
- US
- United States
- Prior art keywords
- mold cavity
- resin
- workpiece
- mold
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/10—Range selector apparatus comprising levers
- F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
- B29C2045/1409—Positioning or centering articles in the mould using means being retractable during injection using control means for retraction of the centering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14155—Positioning or centering articles in the mould using vacuum or suction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/02—Application transmission, e.g. for sensing the position of a gear selector or automatic transmission
Definitions
- the present invention relates to an injection molding method of embedding a workpiece within a resin to form a molded article, and more particularly to an injection molding method for forming a component of an electrical device, for example, a base plate or cover plate of an electrical rotary switch for detecting positions of an automatic transmission of an automobile.
- a molded article 1M can formed by an injection molding method with the use of a mold 10M.
- the mold 10M comprises lower and upper dies 11M and 12M for making a mold cavity 13M therebetween, supporting pins 14M for supporting a workpiece 2M in the mold cavity, and a gate 15M for injecting a resin 3M into the mold cavity 13M, as shown in FIG. 12A.
- the supporting pins 14M are forced against the workpiece 2M to support the workpiece within the mold cavity 13M, and then the resin 3M is injected into the mold cavity 13M through the gate 15M, as shown in FIG. 12B.
- the resin 3M injected in the mold cavity 13M is hardened to obtain the molded article 1M, as shown in FIG. 12C.
- an interface formed between the molded article 1M and the additional resin 5M cast in the holes 3M extends from an exterior surface 6M of the molded article 1M to the workpiece 2M provided in its interior surface, as shown in FIG. 12D. Therefore, there is a probability of causing a leakage through such an interface.
- the supplemental step would not be enough to provide electrical insulation between the exterior surface 6M of the molded article 1M and the workpiece 2M for an extended time period.
- a molded article 1N can be formed by a double molding process without leaving holes therein. That is, the molding process comprises first and second steps.
- the first step uses a first mold 10N having lower and upper dies 11N and 12N for making a mold cavity 13N therebetween, supporting pins 14N for supporting a conductive member 2N in the mold cavity 13N, and a gate 15N for injecting an insulating resin 3N into the mold cavity, as shown in FIG. 13A.
- the supporting pins 14N are forced against the conductive member 2M to support the conductive member within the mold cavity 13N, and then the resin 3N is injected into the mold cavity 13N through the gate l5N, as shown in FIG. 13B.
- the resin injected into the mold cavity 13N is hardened to obtain an intermediate product 4N.
- the intermediate product 4N has holes 6N left therein by removal of the supporting pins 14N and a plurality of projections 5N, as shown in FIG. 13C.
- the second step uses a second mold 20N having lower and upper dies 21N and 22N for making a mold cavity 23N therebetween, and a gate 24N for injecting the insulating resin 3N into the mold cavity 23N, as shown in FIG. 13D.
- An inner surface of the upper die 22N is forced against the projections 5N of the intermediate product 4N placed on the lower die 21N to support the intermediate product 4N in the mold cavity 23N without using a supporting pin.
- the resin 3N is injected into the mold cavity 23N through the gate 24N, as shown in FIG. 13E.
- the resin injected into the mold cavity 23N is hardened to obtain the molded article 1N. Since no supporting pin is used in the second stage, a hole is not left in the molded article 1N. Therefore, it is not necessary to perform such a supplemental step described above.
- a primary object of the present invention is to provide an injection molding method of embedding a workpiece within a resin by the use of a mold to form a molded article.
- the mold has a mold cavity, at least one supporting pin removably projecting into the mold cavity to support the workpiece in the mold cavity, and at least one gate for injecting the resin into the mold cavity.
- the supporting pin is forced against the workpiece to support the workpiece within the mold cavity.
- the resin is through the gate into the mold cavity having the workpiece.
- the supporting pin is removed from of the mold cavity after the workpiece is supported by a pressure of the resin injected in the mold cavity.
- the injecting of the resin into the mold cavity is continued to fill a hole left in the mold cavity by removal of the supporting pin. That is, the hole left in the mold cavity can be filled with the resin while injecting the resin into the mold cavity. After the injecting of the resin is finished, the resin in the mold cavity is hardened to obtain the molded article. Therefore, the present method does not need a supplemental step of filling the hole with an additional resin after the injected resin is hardened. In addition, the present method can provide the molded article without the problem of leakage.
- the mold further includes a sub-gate located adjacent the supporting pin for injecting the resin.
- the hole left in the mold cavity by removal of the supporting pin can be efficiently filled with the resin injected through the sub-gate.
- the pressure of the resin injected in the mold cavity is monitored by a pressure sensor mounted in the mold cavity.
- a pressure sensor mounted in the mold cavity.
- mount the pressure sensor in the vicinity of a narrowest space in the mold cavity or at a farthest position from the gate in the mold cavity.
- the present method is useful to integrally mold a conductive member with an electrically insulating resin to form a component of an electrical device, for example, a base plate or cover plate of an electrical rotary switch, which is disclosed in U.S. Pat. No. 5,023,414, for detecting positions of an automatic transmission of an automobile.
- FIGS. 1A to 1C are plan views of a base plate, cover plate, and an actuator, respectively, of an electrical rotary switch disclosed in U.S. Pat. No. 5,023,414;
- FIGS. 2A and 2B are schematic views illustrating a first stage of a first embodiment of the present invention for integrally molding a conductive member within a first resin to form an intermediate product;
- FIG. 3 is a plan view of the intermediate product indicating positions of supporting rods in the first stage
- FIGS. 4A to 4C are schematic views illustrating a second stage of the first embodiment of the present invention for integrally molding the intermediate product within a second resin to form the base plate;
- FIG. 5 is a plan view of the base plate indicating positions of supporting rods in the second stage
- FIGS. 6A to 6C are schematic views illustrating an injection molding method which is a modification of the first embodiment
- FIG. 7 is a schematic view showing a pressure detecting space formed in a mold cavity
- FIGS. 8A and 8B are schematic views illustrating a supply of a resin into a mold cavity through a sub-gate of a second embodiment of the present invention.
- FIG. 9 is a schematic view illustrating an injection molding method of a third embodiment of the present invention.
- FIG. 10 is a plan view of a base plate indicating positions of suction gates
- FIG. 11 is a schematic view showing a modification of the third embodiment
- FIGS. 12A to 12D are schematic views illustrating an injection molding method of the prior art.
- FIGS. 13A to 13F are schematic views illustrating a double molding process of the prior art.
- an injection molding method of the present invention is applied to form a base plate which is one of components of an electrical rotary switch as disclosed in U.S. Pat. No. 5,023,414.
- the rotary switch is for detecting positions of an automatic transmission of an automobile and controlling correspondingly an external electric circuit in association with the detected position of the transmission. As shown in FIGS.
- the rotary switch comprises a generally sector shaped switch casing composed of a pair of the base plate 10 and a cover plate 20 which are shaped into a generally symmetrical configuration having holes 11 and 21 for receiving a control output shaft of the automatic transmission, and an actuator 30 supported between the plates 10 and 20 so as to be rotatable about common axis of the holes 11 and 21 in synchronism with the control output shaft.
- the base and cover plates 10 and 20 are made of an electrically insulating material, and formed respectively in its interior surface with recesses 12 and 22 which cooperate to form a space for receiving the actuator 30.
- a plurality of circumferentially arranged fixed contacts 40 to 44 and 50 to 55 are provided in the recesses 12 and 22, respectively.
- the interior surfaces of the base and cover plates 10 and 20 face each other in the switch casing.
- the fixed contacts 40 to 44 and 50 to 55 are electrically connected to individual terminal pins 60 to 64 and 70 to 73 projecting on the respective plate 10 and 20 for connection with the external electric circuit.
- the actuator 30 has first and second opposed faces confronting the interior surfaces of the base and cover plates 10 and 20. The first and second faces respectively carry first and second movable contacts 31 and 32 for electrical conduction between selective ones of the fixed contacts 40 to 44 and 50 to 55 on the respective plate 10 and 20 depending upon a particular position of the actuator 30.
- the injection molding method of forming the base plate 10 is divided to a first stage responsible for integrally molding a conductive member 101 made of copper for the fixed contacts 40 to 44 with a first resin 102 to form an intermediate product 103, and a second stage responsible for integrally molding the intermediate product 103 with a second resin 104 to form the base plate 10.
- the first stage uses a first mold having lower and upper dies 110 and 111 for making therebetween a mold cavity 112 designed to the shape of the intermediate product 103, a plurality of supporting rods 120 removably projecting into the mold cavity 112 to support the conductive member 101 in the mold cavity 112, a plurality of gates 130 for injecting the first resin 102 into the mold cavity 112, and a pressure sensor 140 for monitoring a pressure of the resin injected in the mold cavity 112.
- the first resin 102 is an electrically insulating resin.
- nylon, polyacetal or the like may be used as the first resin.
- the supporting rods 120 can be moved by a sliding cam 121 coupled to an air cylinder 122.
- the pressure sensor 140 is disposed away from the gates 130 and in the vicinity of a narrowest space 113 in the mold cavity 112.
- the supporting rods 120 are forced against the conductive member 101 with adequate clamping force to support the conductive member within the mold cavity 112.
- "S1" designates positions of the supporting rods 120.
- "G1” designates positions of the gates 130.
- "P1” designates a position of the pressure sensor 140.
- the first resin 102 is injected in the mold cavity 112 having the conductive member 101.
- a threshold pressure value which is a pressure value sufficient to stably support the conductive member 101 with the first resin 102 injected in the mold cavity
- the supporting rods 120 are removed from the mold cavity 112, as shown in FIG. 2B.
- the threshold pressure value can be determined as a pressure value monitored by the pressure sensor 140 when a volume of the first resin 102 injected in the mold cavity 112 reaches more than 50 vol %, and more preferably more than 80 vol % of the mold cavity 112. Subsequently, the injection of the first resin 102 is continued to fill holes left in the mold cavity 112 by removal of the supporting rods 120. After the injection, the first resin 102 injected in the mold cavity 112 is hardened to obtain the intermediate product 103.
- the holes left in the mold cavity 112 can be filled with the first resin 102 while injecting the first resin in the mold cavity, it is necessary to perform a supplemental step of filling the holes left in the intermediate product 103 with an additional resin after the injected resin is hardened.
- the second stage uses a second mold having lower and upper dies 210 and 211 for making therebetween a mold cavity 212 designed to the shape of the base cover 10, a plurality of supporting rods 220 removably projecting into the mold cavity 212 to support the intermediate product 103 within the mold cavity 212, a plurality of gates 230 for injecting the second resin 104 into the mold cavity 212, and a pressure sensor 240 for monitoring a pressure of the second resin 104 injected in the mold cavity 212.
- the supporting rods 220 can be moved by a sliding cam 221 coupled to an air cylinder 222.
- the second resin 104 is an electrically insulating resin having excellent wear resistance.
- polybutylene terephthalate (PBT), polyphenylene sulfide (PPS), or the like may be used as the second resin.
- PBT polybutylene terephthalate
- PPS polyphenylene sulfide
- glass-fiber reinforced resin For greater improvement of the wear resistance of the second resin, it is preferred to use a glass-fiber reinforced resin.
- the supporting rods 220 are forced against the intermediate product 103 with adequate clamping force to support the intermediate product within the mold cavity 212.
- "S2" designates positions of the supporting rods 220.
- "G2” designates positions of the gates 230.
- "P2” designates a position of the pressure sensor 240.
- the second resin 104 is injected into the mold cavity 212 having the intermediate product 103.
- a threshold pressure value which is a pressure value sufficient to stably support the intermediate product 103 with the second resin 104 injected in the mold cavity 212
- the supporting rods 220 are removed from the mold cavity 212, as shown in FIG. 4B.
- the injection of the second resin 104 is continued to fill holes left in the mold cavity 212 by removal of the supporting rods 220.
- the second resin 104 injected in the mold cavity 212 is hardened to obtain the base plate 10.
- the holes left in the mold cavity 212 can be filled with the second resin 104 while injecting the second resin in the mold cavity.
- An interface formed between the intermediate product 103 and the second resin 104 does not extend from an exterior surface 13 of the base plate 10 to the conductive member 101 provided in its interior surface, as shown in FIG. 4C. Therefore, the base plate 10 formed by the present method can provide electrical insulation between the exterior surface 13 thereof and the interior surface carrying the conductive member 101 without causing a leakage therebetween.
- each of the supporting rods 120 and 220 is configured in a tapered shape such that it is easily removed from the respective mold cavity 112 and 212.
- a Teflon® or chromium coating may be preferably performed on a surface of the respective supporting rod 120 and 220.
- an injection time of the first resin 102 necessary to reach the threshold pressure can be initially measured.
- the supporting rods 120 may be removed from the mold cavity 112 in accordance with the injection time in place of the monitored pressure of the first resin 102 injected in the mold cavity 112.
- the intermediate product 103 can be stably supported in the mold cavity 212 by an injection pressure of the second resin 104 from the gates 230 during the injection.
- a pressure detecting space 115 may be preferably formed in the mold cavity 112 as shown in FIG. 7. That is, a pin 114 is projected into the mold cavity 112 from the upper die 111 to make the pressure detecting space 115 between the pin 114 and the pressure sensor 140 mounted in the lower die 110. Similarly, it is possible to form such a pressure detecting space in the mold cavity 212 of the second mold.
- An injection molding method of a second embodiment of the present invention are distinguished from that of the first embodiment by the step of filling holes left in a mold cavity by removal of supporting rods with a resin injected from sub-gates located adjacent the supporting pins. That is, as shown in FIGS. 8A, a supporting rod 120A is supported in a cylindrical hole 115A of a upper die 111A of a first mold so as to removably project to a mold cavity 112A. A sub-gate 150A is formed in the first mold to reach the cylindrical hole 115A.
- the sub-gate 150A is closed by a side face of the supporting rod 120A, as shown in FIG. 8A.
- a first resin 102A is injected into the mold cavity 112A having the conductive member 101A through a gate 130A.
- the injection of the first resin 102A from the gate 130A is continued until a pressure value of the first resin injected into the mold cavity 112A is beyond a threshold pressure value.
- the pressure value of the first resin 102A is measured by a pressure sensor (not shown) mounted in the mold cavity 112A.
- the supporting rod 120A is removed out of the mold cavity 112A into the cylindrical hole 115A to open the sub-gate 150A.
- the first resin 102A is injected through the sub-gate 150A into a hole left in the mold cavity 112A by removal of the supporting rod 120A, as shown in FIG. 8B. Therefore, the hole left in the mold cavity 112A can be efficiently filled with the first resin 102A injected from the sub-gate.
- a second mold having such a sub-gate can be used for the second stage of the first embodiment.
- An injection molding method of a third embodiment of the present invention is performed in place of that of the first stage of the first embodiment.
- the method uses a third mold having lower and upper dies 110B and 111B make a mold cavity 112B therebetween, suction gates 160B formed in the lower die 110B for supporting a conductive member 101B within the mold cavity 112B by vacuum, and gates 130B for injecting a first resin into the mold cavity 112B.
- a suction line 161B extends through the suction gates 160B between the mold cavity 112B and a vacuum pump 162B, as shown in FIG. 9. It is preferred that a supporting force of the conductive member 101B by vacuum is about 10 kg/cm 3 .
- One side of the conductive member 101B are supported on the lower die 110B in the mold cavity 112B with the suction gates 160B.
- the first resin is injected in the mold cavity 112B on the opposite side of the conductive member 101B from the gate 130B. After the injection of the first resin is finished, the injected resin is hardened to obtain an intermediate product.
- "S3" designates positions of suction gates in case of forming a base plate 10B in accordance with the method of the third embodiment.
- shallow grooves 116C corresponding to the shapes of the conductive members 101C may be preferably formed in a lower die 110C.
- the conductive members 101C can be stably supported in a mold cavity 112C with a plurality of suction gates 160C formed in the grooves 116C, as shown in FIG. 11.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2569394 | 1994-02-23 | ||
JP6-25693 | 1994-02-23 | ||
JP6-320454 | 1994-12-22 | ||
JP32045494 | 1994-12-22 | ||
JP7010838A JPH08227637A (en) | 1994-02-23 | 1995-01-26 | Control switch and manufactur thereof |
JP7-10838 | 1995-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5639403A true US5639403A (en) | 1997-06-17 |
Family
ID=27279114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/391,037 Expired - Lifetime US5639403A (en) | 1994-02-23 | 1995-02-21 | Method of molding a resin article with an embedded workpiece |
Country Status (4)
Country | Link |
---|---|
US (1) | US5639403A (en) |
JP (1) | JPH08227637A (en) |
DE (1) | DE19506159C2 (en) |
GB (1) | GB2287214B (en) |
Cited By (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5814254A (en) * | 1996-04-19 | 1998-09-29 | Finproject-S.P.A. | Injection molding method for soles having a treading surface with colored sections and produced with expansible and cross-linking "EVA"compounds |
US6428732B1 (en) * | 1998-06-09 | 2002-08-06 | Denso Corporation | Insert-molding method for obtaining a resin-molded product |
WO2002081170A1 (en) * | 2001-04-06 | 2002-10-17 | Sherwood Services Ag | Retractable overmolded insert retention apparatus |
US6503436B1 (en) * | 1999-01-11 | 2003-01-07 | Ddk Ltd. | Mold for use in method for producing a harness |
US20030077425A1 (en) * | 2001-10-22 | 2003-04-24 | Omnova Solutions Inc. | In-mold coating barrier for a substrate injection orifice |
US20030077426A1 (en) * | 2001-10-22 | 2003-04-24 | Omnova Solutions Inc. | In-mold coating injection inlet flow control |
US20030090035A1 (en) * | 2000-04-20 | 2003-05-15 | Mori Steven J. | Method of molding a panel |
FR2832351A1 (en) * | 2001-11-20 | 2003-05-23 | C F Gomma Barre Thomas | Plastic seal, e.g. for sliding vehicle window, manufacturing procedure consists of overmolding extruded thermoplastic core with sliding layer |
US20030099809A1 (en) * | 2001-10-22 | 2003-05-29 | Omnova Solutions Inc. | Removable defined flange for in-mold coating containment |
US20030116886A1 (en) * | 2001-12-25 | 2003-06-26 | Makoto Nakazawa | Composite-molding method and injection-molding machine of different material resin |
US6589037B2 (en) * | 2001-06-21 | 2003-07-08 | Miyama Kogyo Kabushiki Kaisha | Device for covering a core of a foothold with synthetic resin |
US6617033B1 (en) | 2000-07-12 | 2003-09-09 | Omnova Solutions Inc. | Method for in-mold coating a polyolefin article |
US6645416B2 (en) * | 2000-05-12 | 2003-11-11 | Alstom Ltd. | Insulation of stator windings by injection molding |
US6676877B2 (en) | 2002-04-03 | 2004-01-13 | Omnova Solutions Inc. | Mold runner for prevention of in-mold coating flow |
US20040056537A1 (en) * | 2001-01-09 | 2004-03-25 | Du Hung T. | Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion |
US20040056539A1 (en) * | 2001-11-30 | 2004-03-25 | Du Hung T. | Electric motor having armature coated with a thermally conductive plastic |
US20040056538A1 (en) * | 2001-01-09 | 2004-03-25 | Du Hung T. | Dynamoelectric machine having an encapsulated coil structure |
US20040071980A1 (en) * | 2000-07-12 | 2004-04-15 | Mcbain Douglas S. | Method for in-mold coating a polyolefin article |
US20040121034A1 (en) * | 2002-12-10 | 2004-06-24 | Mcbain Douglas S. | Integral injection molding and in-mold coating apparatus |
US6793861B2 (en) | 2000-07-12 | 2004-09-21 | Omnova Solutions Inc. | Optimization of in-mold coating injection molded thermoplastic substrates |
US6855446B1 (en) * | 1998-12-25 | 2005-02-15 | Toyota Auto Body Co., Ltd. | Fuel cell, separator for fuel cell, and manufacturing method of separator |
US6890469B2 (en) | 2001-10-22 | 2005-05-10 | Omnova Solutions Inc. | Selectively controlling in-mold coating flow |
US20050156351A1 (en) * | 2004-01-20 | 2005-07-21 | Omnova Solutions, Inc. | Apparatus and method for in-mold coating an article by injecting an in-mold coating through the article |
US20080181602A1 (en) * | 2007-01-29 | 2008-07-31 | Makoto Iyoda | Cylindrical molded article, lens barrel, camera, and injection mold |
US20090126184A1 (en) * | 2007-11-21 | 2009-05-21 | Black & Decker Inc. | Method of making an armature |
US7814641B2 (en) | 2001-01-09 | 2010-10-19 | Black & Decker Inc. | Method of forming a power tool |
US8147489B2 (en) | 2005-01-14 | 2012-04-03 | Covidien Ag | Open vessel sealing instrument |
US20120139144A1 (en) * | 2010-12-06 | 2012-06-07 | Nike, Inc. | Methods And Systems For Manufacturing A Golf Ball |
US8197633B2 (en) | 2005-09-30 | 2012-06-12 | Covidien Ag | Method for manufacturing an end effector assembly |
US8257352B2 (en) | 2003-11-17 | 2012-09-04 | Covidien Ag | Bipolar forceps having monopolar extension |
US8348948B2 (en) | 2004-03-02 | 2013-01-08 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
FR2977522A1 (en) * | 2011-07-05 | 2013-01-11 | Faurecia Bloc Avant | Method for manufacturing composite component i.e. car's front part, involves moving holding member of portion of mold against insert to ensure pressing of insert on positioning member, and injecting plastic material into mold over insert |
US8361072B2 (en) | 2005-09-30 | 2013-01-29 | Covidien Ag | Insulating boot for electrosurgical forceps |
US8394095B2 (en) | 2005-09-30 | 2013-03-12 | Covidien Ag | Insulating boot for electrosurgical forceps |
US8394096B2 (en) | 2003-11-19 | 2013-03-12 | Covidien Ag | Open vessel sealing instrument with cutting mechanism |
USD680220S1 (en) | 2012-01-12 | 2013-04-16 | Coviden IP | Slider handle for laparoscopic device |
US8454602B2 (en) | 2009-05-07 | 2013-06-04 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8523898B2 (en) | 2009-07-08 | 2013-09-03 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
US8551091B2 (en) | 2002-10-04 | 2013-10-08 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
US8568444B2 (en) | 2008-10-03 | 2013-10-29 | Covidien Lp | Method of transferring rotational motion in an articulating surgical instrument |
US8591506B2 (en) | 1998-10-23 | 2013-11-26 | Covidien Ag | Vessel sealing system |
CN103531400A (en) * | 2013-11-04 | 2014-01-22 | 宁波优维电力科技有限公司 | Solid-sealed polar pole and production method thereof |
US8641713B2 (en) | 2005-09-30 | 2014-02-04 | Covidien Ag | Flexible endoscopic catheter with ligasure |
US20140084478A1 (en) * | 2012-09-26 | 2014-03-27 | Bogdan M. Simion | Mold chase for integrated circuit package assembly and associated techniques and configurations |
US8828296B2 (en) | 2011-09-21 | 2014-09-09 | Okia Optical Company, Ltd. | Method of making eyeglass frame by injection molding |
US8852228B2 (en) | 2009-01-13 | 2014-10-07 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8898888B2 (en) | 2009-09-28 | 2014-12-02 | Covidien Lp | System for manufacturing electrosurgical seal plates |
US8945125B2 (en) | 2002-11-14 | 2015-02-03 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US8974224B2 (en) | 2011-03-08 | 2015-03-10 | Craig M. Stanley | Position-locking apparatus for insert and over molding of delicate components |
US9028493B2 (en) | 2009-09-18 | 2015-05-12 | Covidien Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
US9113898B2 (en) | 2008-10-09 | 2015-08-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US9113940B2 (en) | 2011-01-14 | 2015-08-25 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
US20150306797A1 (en) * | 2014-04-23 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Coating device and coating system |
US20150306798A1 (en) * | 2014-04-23 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Device to apply coatings |
US20170271186A1 (en) * | 2016-03-16 | 2017-09-21 | Kabushiki Kaisha Toshiba | Mold and transfer molding apparatus |
CN107253312A (en) * | 2017-08-07 | 2017-10-17 | 东莞市思为客自动化科技股份有限公司 | A kind of plastic cement water pipe is implanted into the injection-moulding device and its method of nut automatically |
US9848938B2 (en) | 2003-11-13 | 2017-12-26 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US10119226B2 (en) * | 2014-01-21 | 2018-11-06 | Hyundai Motor Company | Apparatus and method for manufacturing multilayer felt |
US10213250B2 (en) | 2015-11-05 | 2019-02-26 | Covidien Lp | Deployment and safety mechanisms for surgical instruments |
US20190076637A1 (en) * | 2014-09-15 | 2019-03-14 | B. Braun Medical Sas | Method for insert molding a shielding plate into a housing portion of an access port |
US10251696B2 (en) | 2001-04-06 | 2019-04-09 | Covidien Ag | Vessel sealer and divider with stop members |
CN111278620A (en) * | 2017-11-06 | 2020-06-12 | 株式会社电装 | Energizing member module and method for manufacturing same |
US10987159B2 (en) | 2015-08-26 | 2021-04-27 | Covidien Lp | Electrosurgical end effector assemblies and electrosurgical forceps configured to reduce thermal spread |
US20210354351A1 (en) * | 2020-05-14 | 2021-11-18 | Phoenix Contact Gmbh & Co. Kg | Tool system for producing a workpiece by means of injection molding |
US20220032516A1 (en) * | 2020-07-31 | 2022-02-03 | The Japan Steel Works, Ltd. | Molding method and molding system |
US20230062429A1 (en) * | 2021-08-23 | 2023-03-02 | Otrajet Inc. | Article and method of manufacturing the same |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066388C (en) * | 1994-05-30 | 2001-05-30 | 小糸制作所株式会社 | Sythetic resin unit formed integrally with metallic unit and making of same |
GB9508218D0 (en) * | 1995-04-22 | 1995-06-07 | Pathfinder Traffic Signs Limit | Improvements in or relating to moulded articles |
DE19522656A1 (en) * | 1995-06-22 | 1997-01-02 | Bayerische Motoren Werke Ag | Position identification device for motor vehicle automatic transmission control lever |
DE19541115C2 (en) * | 1995-10-26 | 1998-07-23 | Ludwig Dipl Ing Dittmann | Method and device for producing a vaginal diaphragm |
DE19609253C2 (en) * | 1996-02-28 | 1999-07-15 | Martin Quarder | Process for injection molding plastic parts with injected electr. Ladders |
DE19833039A1 (en) * | 1998-07-22 | 2000-01-27 | Elcos Gmbh Electronic Componen | Opto-electronic components encapsulated in transparent plastic to make e.g. displays, are rear-injected individually through holes in substrate to prevent undesirable segment cross-illumination |
JP3345356B2 (en) * | 1998-08-31 | 2002-11-18 | ナイルス部品株式会社 | Inhibitor switch |
DE10029450C1 (en) * | 2000-06-21 | 2002-01-03 | Grundig Ag | Process for producing a hybrid part |
FR2816543B1 (en) * | 2000-11-15 | 2003-02-07 | Faurecia Ind | METHOD FOR MANUFACTURING A PLASTIC PART WITH A COATING, CORRESPONDING PART AND DEVICE |
JP2002325403A (en) * | 2001-04-27 | 2002-11-08 | Mitsubishi Electric Corp | Magneto, its manufacturing method, and resin molding tool for manufacturing it |
DE10137958C2 (en) * | 2001-08-07 | 2003-12-18 | Webasto Vehicle Sys Int Gmbh | Body-fixed guide rail for an adjustable element of a vehicle body |
DE10248392B4 (en) * | 2002-10-17 | 2016-02-04 | Giesecke & Devrient Gmbh | Method for producing a card-shaped data carrier |
DE102005057891B4 (en) | 2005-12-02 | 2007-10-18 | Gkss-Forschungszentrum Geesthacht Gmbh | Method and device for connecting a plastic workpiece with another workpiece |
DE102006012792A1 (en) * | 2006-03-21 | 2007-09-27 | Werner Turck Gmbh & Co. Kg | Method for producing a proximity switch and proximity switches manufactured according to the method |
DE102006021938A1 (en) * | 2006-05-11 | 2007-11-15 | Robert Bosch Gmbh | Injection tool for producing connection plug board has slide in housing locking plug elements in plugged-in position |
EP2512771A1 (en) * | 2009-12-16 | 2012-10-24 | GM Tec Industries Holding GmbH | Method and device for producing a fibre-reinforced injection-moulded plastic part |
DE102012201511A1 (en) * | 2012-02-02 | 2013-08-08 | Zf Friedrichshafen Ag | Plastic component for actuating device of change gear transmission of motor car, has plastic unit that is formed as longitudinal slide valve |
JP6439394B2 (en) * | 2013-12-19 | 2018-12-19 | ミツミ電機株式会社 | Switch manufacturing method and switch |
DE102016223816A1 (en) * | 2016-11-30 | 2018-05-30 | Robert Bosch Gmbh | Method for producing an electrical or mechanical element |
DE102018105993A1 (en) * | 2018-03-15 | 2019-09-19 | Plan B Engineering Solutions Gmbh | Method for producing a combination component and combination component |
DE102020214436A1 (en) | 2020-11-17 | 2022-05-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for manufacturing a component, device for manufacturing a component and component |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1554997A1 (en) * | 1964-09-16 | 1970-01-29 | Georg Zwingel Celluloid Und Pl | Process for the production of brushes, in particular hair brushes |
GB1526316A (en) * | 1975-02-27 | 1978-09-27 | Demag Kunststofftech | Process and apparatus for the manufacture of mouldings of foamed plastics by a casting process |
US4318879A (en) * | 1979-12-13 | 1982-03-09 | Silhouette-Modellbrillen Frabrikationsgesellschaft M.B.H. | Molding workpieces comprising a metal core embedded in plastic material |
DE3228214A1 (en) * | 1981-07-28 | 1983-02-17 | Omron Tateisi Electronics Co., Kyoto | MOLDING PROCESS AND MOLDED PRODUCT |
US4377548A (en) * | 1981-11-27 | 1983-03-22 | Sprague Electric Company | Method for encapsulating a radial leaded electrical component |
JPS6387213A (en) * | 1986-09-30 | 1988-04-18 | Hashimoto Forming Co Ltd | Preparation of decorative molding |
US4803030A (en) * | 1986-12-09 | 1989-02-07 | Alps Electric Co., Ltd. | Method of molding case for push-button switch |
US4888307A (en) * | 1986-08-27 | 1989-12-19 | Sgs Microelettronica S.P.A. | Method for manufacturing plastic encapsulated semiconductor devices |
US4944908A (en) * | 1988-10-28 | 1990-07-31 | Eaton Corporation | Method for forming a molded plastic article |
JPH03112025A (en) * | 1989-09-26 | 1991-05-13 | Matsushita Electric Works Ltd | Manufacture of control switch for automatic transmission |
US5023414A (en) * | 1989-03-28 | 1991-06-11 | Matsushita Electric Works, Ltd. | Electrical switch for detecting positions of an automatic transmission of an automobile |
WO1993014618A1 (en) * | 1992-01-13 | 1993-07-22 | Asm-Fico Tooling B.V. | Apparatus for moulding a lead frame and chips arranged thereon |
GB2268700A (en) * | 1992-07-07 | 1994-01-19 | Clearplas Ltd | In-mould application of surface coatings to moulded articles |
-
1995
- 1995-01-26 JP JP7010838A patent/JPH08227637A/en active Pending
- 1995-02-21 US US08/391,037 patent/US5639403A/en not_active Expired - Lifetime
- 1995-02-22 DE DE19506159A patent/DE19506159C2/en not_active Expired - Lifetime
- 1995-02-22 GB GB9503523A patent/GB2287214B/en not_active Expired - Lifetime
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1554997A1 (en) * | 1964-09-16 | 1970-01-29 | Georg Zwingel Celluloid Und Pl | Process for the production of brushes, in particular hair brushes |
GB1526316A (en) * | 1975-02-27 | 1978-09-27 | Demag Kunststofftech | Process and apparatus for the manufacture of mouldings of foamed plastics by a casting process |
US4318879A (en) * | 1979-12-13 | 1982-03-09 | Silhouette-Modellbrillen Frabrikationsgesellschaft M.B.H. | Molding workpieces comprising a metal core embedded in plastic material |
US4470786A (en) * | 1981-07-28 | 1984-09-11 | Omron Tateisi Electronics Co. | Molding apparatus with retractable preform support pins |
GB2103534A (en) * | 1981-07-28 | 1983-02-23 | Omron Tateisi Electronics Co | Locating inserts during mould filling |
DE3228214A1 (en) * | 1981-07-28 | 1983-02-17 | Omron Tateisi Electronics Co., Kyoto | MOLDING PROCESS AND MOLDED PRODUCT |
US4377548A (en) * | 1981-11-27 | 1983-03-22 | Sprague Electric Company | Method for encapsulating a radial leaded electrical component |
US4888307A (en) * | 1986-08-27 | 1989-12-19 | Sgs Microelettronica S.P.A. | Method for manufacturing plastic encapsulated semiconductor devices |
JPS6387213A (en) * | 1986-09-30 | 1988-04-18 | Hashimoto Forming Co Ltd | Preparation of decorative molding |
US4803030A (en) * | 1986-12-09 | 1989-02-07 | Alps Electric Co., Ltd. | Method of molding case for push-button switch |
US4944908A (en) * | 1988-10-28 | 1990-07-31 | Eaton Corporation | Method for forming a molded plastic article |
US5023414A (en) * | 1989-03-28 | 1991-06-11 | Matsushita Electric Works, Ltd. | Electrical switch for detecting positions of an automatic transmission of an automobile |
JPH03112025A (en) * | 1989-09-26 | 1991-05-13 | Matsushita Electric Works Ltd | Manufacture of control switch for automatic transmission |
WO1993014618A1 (en) * | 1992-01-13 | 1993-07-22 | Asm-Fico Tooling B.V. | Apparatus for moulding a lead frame and chips arranged thereon |
GB2268700A (en) * | 1992-07-07 | 1994-01-19 | Clearplas Ltd | In-mould application of surface coatings to moulded articles |
Cited By (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5814254A (en) * | 1996-04-19 | 1998-09-29 | Finproject-S.P.A. | Injection molding method for soles having a treading surface with colored sections and produced with expansible and cross-linking "EVA"compounds |
US6428732B1 (en) * | 1998-06-09 | 2002-08-06 | Denso Corporation | Insert-molding method for obtaining a resin-molded product |
US20020135101A1 (en) * | 1998-06-09 | 2002-09-26 | Tsutomu Onoue | Insert-molding method and and device therefor |
US8591506B2 (en) | 1998-10-23 | 2013-11-26 | Covidien Ag | Vessel sealing system |
US9463067B2 (en) | 1998-10-23 | 2016-10-11 | Covidien Ag | Vessel sealing system |
US9375270B2 (en) | 1998-10-23 | 2016-06-28 | Covidien Ag | Vessel sealing system |
US9375271B2 (en) | 1998-10-23 | 2016-06-28 | Covidien Ag | Vessel sealing system |
US6855446B1 (en) * | 1998-12-25 | 2005-02-15 | Toyota Auto Body Co., Ltd. | Fuel cell, separator for fuel cell, and manufacturing method of separator |
US6503436B1 (en) * | 1999-01-11 | 2003-01-07 | Ddk Ltd. | Mold for use in method for producing a harness |
US20030090035A1 (en) * | 2000-04-20 | 2003-05-15 | Mori Steven J. | Method of molding a panel |
US6645416B2 (en) * | 2000-05-12 | 2003-11-11 | Alstom Ltd. | Insulation of stator windings by injection molding |
US20040071980A1 (en) * | 2000-07-12 | 2004-04-15 | Mcbain Douglas S. | Method for in-mold coating a polyolefin article |
US6617033B1 (en) | 2000-07-12 | 2003-09-09 | Omnova Solutions Inc. | Method for in-mold coating a polyolefin article |
US6875389B2 (en) | 2000-07-12 | 2005-04-05 | Omnova Solutions Inc. | Method for in-mold coating a polyolefin article |
US6793861B2 (en) | 2000-07-12 | 2004-09-21 | Omnova Solutions Inc. | Optimization of in-mold coating injection molded thermoplastic substrates |
US20040056537A1 (en) * | 2001-01-09 | 2004-03-25 | Du Hung T. | Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion |
US8997332B2 (en) | 2001-01-09 | 2015-04-07 | Black & Decker Inc. | Method of forming a power tool |
US20040056538A1 (en) * | 2001-01-09 | 2004-03-25 | Du Hung T. | Dynamoelectric machine having an encapsulated coil structure |
US8203239B2 (en) | 2001-01-09 | 2012-06-19 | Black & Decker Inc. | Method of forming a power tool |
US7814641B2 (en) | 2001-01-09 | 2010-10-19 | Black & Decker Inc. | Method of forming a power tool |
US9472989B2 (en) | 2001-01-09 | 2016-10-18 | Black & Decker Inc. | Method of manufacturing a power tool with molded armature |
US7685697B2 (en) | 2001-01-09 | 2010-03-30 | Black & Decker Inc. | Method of manufacturing an electric motor of a power tool and of manufacturing the power tool |
US8901787B2 (en) | 2001-01-09 | 2014-12-02 | Black & Decker Inc. | Method of forming a power tool |
US8937412B2 (en) | 2001-01-09 | 2015-01-20 | Black & Decker Inc. | Method of forming a power tool |
US8850690B2 (en) | 2001-01-09 | 2014-10-07 | Black & Decker Inc. | Method of forming a power tool |
US8324764B2 (en) | 2001-01-09 | 2012-12-04 | Black & Decker Inc. | Method for forming a power tool |
US10687887B2 (en) | 2001-04-06 | 2020-06-23 | Covidien Ag | Vessel sealer and divider |
US10251696B2 (en) | 2001-04-06 | 2019-04-09 | Covidien Ag | Vessel sealer and divider with stop members |
WO2002081170A1 (en) * | 2001-04-06 | 2002-10-17 | Sherwood Services Ag | Retractable overmolded insert retention apparatus |
US10265121B2 (en) | 2001-04-06 | 2019-04-23 | Covidien Ag | Vessel sealer and divider |
US6589037B2 (en) * | 2001-06-21 | 2003-07-08 | Miyama Kogyo Kabushiki Kaisha | Device for covering a core of a foothold with synthetic resin |
US7105231B2 (en) | 2001-10-22 | 2006-09-12 | Omnova Solutions Inc. | In-mold coating barrier for a substrate injection orifice |
US6890469B2 (en) | 2001-10-22 | 2005-05-10 | Omnova Solutions Inc. | Selectively controlling in-mold coating flow |
US6887550B2 (en) | 2001-10-22 | 2005-05-03 | Omnova Solutions Inc. | Removable defined flange for in-mold coating containment |
US20030099809A1 (en) * | 2001-10-22 | 2003-05-29 | Omnova Solutions Inc. | Removable defined flange for in-mold coating containment |
US20030077426A1 (en) * | 2001-10-22 | 2003-04-24 | Omnova Solutions Inc. | In-mold coating injection inlet flow control |
US20030077425A1 (en) * | 2001-10-22 | 2003-04-24 | Omnova Solutions Inc. | In-mold coating barrier for a substrate injection orifice |
US7045213B2 (en) | 2001-10-22 | 2006-05-16 | Omnova Solutions Inc. | In-mold coating injection inlet flow control |
FR2832351A1 (en) * | 2001-11-20 | 2003-05-23 | C F Gomma Barre Thomas | Plastic seal, e.g. for sliding vehicle window, manufacturing procedure consists of overmolding extruded thermoplastic core with sliding layer |
US20040056539A1 (en) * | 2001-11-30 | 2004-03-25 | Du Hung T. | Electric motor having armature coated with a thermally conductive plastic |
US7070724B2 (en) * | 2001-12-25 | 2006-07-04 | Nissei Plastic Industrial Co., Ltd. | Composite-molding method and injection-molding machine of different material resin |
US20030116886A1 (en) * | 2001-12-25 | 2003-06-26 | Makoto Nakazawa | Composite-molding method and injection-molding machine of different material resin |
US20040140586A1 (en) * | 2002-04-03 | 2004-07-22 | Omnova Solutions, Inc. | Mold runner for prevention of in-mold coating flow |
US6884056B2 (en) | 2002-04-03 | 2005-04-26 | Omnova Solutions Inc. | Mold runner for prevention of in-mold coating flow |
US6676877B2 (en) | 2002-04-03 | 2004-01-13 | Omnova Solutions Inc. | Mold runner for prevention of in-mold coating flow |
US8551091B2 (en) | 2002-10-04 | 2013-10-08 | Covidien Ag | Vessel sealing instrument with electrical cutting mechanism |
US8945125B2 (en) | 2002-11-14 | 2015-02-03 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US20040121034A1 (en) * | 2002-12-10 | 2004-06-24 | Mcbain Douglas S. | Integral injection molding and in-mold coating apparatus |
US9848938B2 (en) | 2003-11-13 | 2017-12-26 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US8257352B2 (en) | 2003-11-17 | 2012-09-04 | Covidien Ag | Bipolar forceps having monopolar extension |
US10441350B2 (en) | 2003-11-17 | 2019-10-15 | Covidien Ag | Bipolar forceps having monopolar extension |
US8597296B2 (en) | 2003-11-17 | 2013-12-03 | Covidien Ag | Bipolar forceps having monopolar extension |
US8394096B2 (en) | 2003-11-19 | 2013-03-12 | Covidien Ag | Open vessel sealing instrument with cutting mechanism |
US20050156351A1 (en) * | 2004-01-20 | 2005-07-21 | Omnova Solutions, Inc. | Apparatus and method for in-mold coating an article by injecting an in-mold coating through the article |
US8348948B2 (en) | 2004-03-02 | 2013-01-08 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
US8147489B2 (en) | 2005-01-14 | 2012-04-03 | Covidien Ag | Open vessel sealing instrument |
US8197633B2 (en) | 2005-09-30 | 2012-06-12 | Covidien Ag | Method for manufacturing an end effector assembly |
US9579145B2 (en) | 2005-09-30 | 2017-02-28 | Covidien Ag | Flexible endoscopic catheter with ligasure |
US8641713B2 (en) | 2005-09-30 | 2014-02-04 | Covidien Ag | Flexible endoscopic catheter with ligasure |
US8361072B2 (en) | 2005-09-30 | 2013-01-29 | Covidien Ag | Insulating boot for electrosurgical forceps |
US8394095B2 (en) | 2005-09-30 | 2013-03-12 | Covidien Ag | Insulating boot for electrosurgical forceps |
US7806607B2 (en) | 2007-01-29 | 2010-10-05 | Panasonic Corporation | Cylindrical molded article, lens barrel, camera, and injection mold |
US20080181602A1 (en) * | 2007-01-29 | 2008-07-31 | Makoto Iyoda | Cylindrical molded article, lens barrel, camera, and injection mold |
US7908736B2 (en) | 2007-11-21 | 2011-03-22 | Black & Decker Inc. | Method of making an armature |
US20090126184A1 (en) * | 2007-11-21 | 2009-05-21 | Black & Decker Inc. | Method of making an armature |
US20110126399A1 (en) * | 2007-11-21 | 2011-06-02 | Black And Decker Inc. | Method of making an armature |
US8171616B2 (en) | 2007-11-21 | 2012-05-08 | Smith David J | Method of making an armature |
US8568444B2 (en) | 2008-10-03 | 2013-10-29 | Covidien Lp | Method of transferring rotational motion in an articulating surgical instrument |
US9113898B2 (en) | 2008-10-09 | 2015-08-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8852228B2 (en) | 2009-01-13 | 2014-10-07 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US9655674B2 (en) | 2009-01-13 | 2017-05-23 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
US10085794B2 (en) | 2009-05-07 | 2018-10-02 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
US8858554B2 (en) | 2009-05-07 | 2014-10-14 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US9345535B2 (en) | 2009-05-07 | 2016-05-24 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
US8454602B2 (en) | 2009-05-07 | 2013-06-04 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8523898B2 (en) | 2009-07-08 | 2013-09-03 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
US9931131B2 (en) | 2009-09-18 | 2018-04-03 | Covidien Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
US9028493B2 (en) | 2009-09-18 | 2015-05-12 | Covidien Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
US9750561B2 (en) | 2009-09-28 | 2017-09-05 | Covidien Lp | System for manufacturing electrosurgical seal plates |
US8898888B2 (en) | 2009-09-28 | 2014-12-02 | Covidien Lp | System for manufacturing electrosurgical seal plates |
US11490955B2 (en) | 2009-09-28 | 2022-11-08 | Covidien Lp | Electrosurgical seal plates |
US10188454B2 (en) | 2009-09-28 | 2019-01-29 | Covidien Lp | System for manufacturing electrosurgical seal plates |
US11026741B2 (en) | 2009-09-28 | 2021-06-08 | Covidien Lp | Electrosurgical seal plates |
US9265552B2 (en) | 2009-09-28 | 2016-02-23 | Covidien Lp | Method of manufacturing electrosurgical seal plates |
US20120139144A1 (en) * | 2010-12-06 | 2012-06-07 | Nike, Inc. | Methods And Systems For Manufacturing A Golf Ball |
US8512619B2 (en) * | 2010-12-06 | 2013-08-20 | Nike, Inc. | Methods for manufacturing a golf ball |
US11660108B2 (en) | 2011-01-14 | 2023-05-30 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
US9113940B2 (en) | 2011-01-14 | 2015-08-25 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
US10383649B2 (en) | 2011-01-14 | 2019-08-20 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
US8974224B2 (en) | 2011-03-08 | 2015-03-10 | Craig M. Stanley | Position-locking apparatus for insert and over molding of delicate components |
FR2977522A1 (en) * | 2011-07-05 | 2013-01-11 | Faurecia Bloc Avant | Method for manufacturing composite component i.e. car's front part, involves moving holding member of portion of mold against insert to ensure pressing of insert on positioning member, and injecting plastic material into mold over insert |
US8828296B2 (en) | 2011-09-21 | 2014-09-09 | Okia Optical Company, Ltd. | Method of making eyeglass frame by injection molding |
USD680220S1 (en) | 2012-01-12 | 2013-04-16 | Coviden IP | Slider handle for laparoscopic device |
US9067342B2 (en) * | 2012-09-26 | 2015-06-30 | Intel Corporation | Mold chase for integrated circuit package assembly and associated techniques and configurations |
US20140084478A1 (en) * | 2012-09-26 | 2014-03-27 | Bogdan M. Simion | Mold chase for integrated circuit package assembly and associated techniques and configurations |
CN103531400B (en) * | 2013-11-04 | 2015-08-19 | 宁波优维电力科技有限公司 | A kind of pole and production method thereof |
CN103531400A (en) * | 2013-11-04 | 2014-01-22 | 宁波优维电力科技有限公司 | Solid-sealed polar pole and production method thereof |
US10119226B2 (en) * | 2014-01-21 | 2018-11-06 | Hyundai Motor Company | Apparatus and method for manufacturing multilayer felt |
US20150306798A1 (en) * | 2014-04-23 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Device to apply coatings |
US9415533B2 (en) * | 2014-04-23 | 2016-08-16 | Hon Hai Precision Industry Co., Ltd. | Coating device and coating system |
US9403305B2 (en) * | 2014-04-23 | 2016-08-02 | Hon Hai Precision Industry Co., Ltd. | Device to apply coatings |
US20150306797A1 (en) * | 2014-04-23 | 2015-10-29 | Hon Hai Precision Industry Co., Ltd. | Coating device and coating system |
US20190076637A1 (en) * | 2014-09-15 | 2019-03-14 | B. Braun Medical Sas | Method for insert molding a shielding plate into a housing portion of an access port |
US10987159B2 (en) | 2015-08-26 | 2021-04-27 | Covidien Lp | Electrosurgical end effector assemblies and electrosurgical forceps configured to reduce thermal spread |
US10213250B2 (en) | 2015-11-05 | 2019-02-26 | Covidien Lp | Deployment and safety mechanisms for surgical instruments |
US20170271186A1 (en) * | 2016-03-16 | 2017-09-21 | Kabushiki Kaisha Toshiba | Mold and transfer molding apparatus |
US11114322B2 (en) * | 2016-03-16 | 2021-09-07 | Toshiba Memory Corporation | Mold and transfer molding apparatus |
US11605548B2 (en) | 2016-03-16 | 2023-03-14 | Kioxia Corporation | Transfer molding method with sensor and shut-off pin |
CN107253312A (en) * | 2017-08-07 | 2017-10-17 | 东莞市思为客自动化科技股份有限公司 | A kind of plastic cement water pipe is implanted into the injection-moulding device and its method of nut automatically |
CN111278620A (en) * | 2017-11-06 | 2020-06-12 | 株式会社电装 | Energizing member module and method for manufacturing same |
US20210354351A1 (en) * | 2020-05-14 | 2021-11-18 | Phoenix Contact Gmbh & Co. Kg | Tool system for producing a workpiece by means of injection molding |
US11872734B2 (en) * | 2020-05-14 | 2024-01-16 | Phoenix Contact Gmbh & Co. Kg | Tool system for producing a workpiece by means of injection molding |
US20220032516A1 (en) * | 2020-07-31 | 2022-02-03 | The Japan Steel Works, Ltd. | Molding method and molding system |
US20230062429A1 (en) * | 2021-08-23 | 2023-03-02 | Otrajet Inc. | Article and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
DE19506159A1 (en) | 1995-08-24 |
JPH08227637A (en) | 1996-09-03 |
GB9503523D0 (en) | 1995-04-12 |
DE19506159C2 (en) | 1996-12-19 |
GB2287214A (en) | 1995-09-13 |
GB2287214B (en) | 1998-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5639403A (en) | Method of molding a resin article with an embedded workpiece | |
US5108317A (en) | Sealed metal shell connector and method of molding a plastic insert within a metal shell | |
JP3404832B2 (en) | Method of manufacturing connector and connector | |
CN111344911B (en) | Connector and method of manufacturing the same | |
US6187242B1 (en) | Connector molding method | |
US4664461A (en) | Electrical connector having in-line manufactured seal and method of manufacture | |
US7418781B2 (en) | Method for production of a throttle valve in a continuous throttle valve connector | |
CA2037334A1 (en) | Method of insert molding with web placed in the mold | |
CA2347842A1 (en) | Thermoplastic part with an injected elastomer seal | |
JP2002506733A (en) | Rotor die casting apparatus and method | |
US6045739A (en) | Method of manufacturing a molded product internally having inserts in a layered state | |
US5879610A (en) | Method of making an electrical connector | |
US20200391413A1 (en) | Connector and method for manufacturing same | |
US20070095795A1 (en) | Assembly fixture and method for machining injection mold tooling | |
JP3910226B2 (en) | Switch device, manufacturing method thereof, and fixed contact base manufacturing method | |
JP3865116B2 (en) | Injection mold for terminal waterproofing | |
US5895618A (en) | Method for embedding separated elements in a molded member | |
US5448824A (en) | Method for forming a lead during molding of an electronic housing | |
JP3160874B2 (en) | Valve gate type mold equipment | |
JP2001246638A (en) | Method for injection molding multicolored molded article and rotor of pm type stepping motor | |
US5053181A (en) | Molded resin article and a method for the manufacture thereof | |
JP3599143B2 (en) | Rotor forming equipment | |
JP2931254B2 (en) | Method of manufacturing plastic injection molded article having rotatable connection | |
KR19990019364U (en) | Core Pin Installation Structure of Injection Mold | |
JP3146476B2 (en) | Molding equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MATSUSHITA ELECTRIC WORKS, LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:IDA, NORIHIRO;MIHARA, HARUHIKO;SHINSHIKI, KAZUHIKO;AND OTHERS;REEL/FRAME:007366/0791;SIGNING DATES FROM 19950212 TO 19950215 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FPAY | Fee payment |
Year of fee payment: 12 |
|
AS | Assignment |
Owner name: PANASONIC ELECTRIC WORKS CO., LTD., JAPAN Free format text: CHANGE OF NAME;ASSIGNOR:MATSUSHITA ELECTRIC WORKS, LTD.;REEL/FRAME:022288/0703 Effective date: 20081001 |